Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
deynnalove16
Group Title
x + y = 12
x  y = 10
What is the value of the xdeterminant for the system shown?
22
12
2
 one year ago
 one year ago
deynnalove16 Group Title
x + y = 12 x  y = 10 What is the value of the xdeterminant for the system shown? 22 12 2
 one year ago
 one year ago

This Question is Closed

j814wong Group TitleBest ResponseYou've already chosen the best response.0
You use a 2x2 matrix for the system
 one year ago

j814wong Group TitleBest ResponseYou've already chosen the best response.0
The determinant of a 2x2 matrix is in this form dw:1347994109583:dw To find the determinant of such a matrix, you would use the equation of adbc
 one year ago

j814wong Group TitleBest ResponseYou've already chosen the best response.0
x + y = 12 would be for ab x  y = 10 would be for cd
 one year ago

shaik0124 Group TitleBest ResponseYou've already chosen the best response.0
2x=22 x=11 is answer@den
 one year ago

j814wong Group TitleBest ResponseYou've already chosen the best response.0
For a 2×2 matrix, its determinant is found by subtracting the products of its diagonals (backward slash subtracted by the forward slash)
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.